25A Solar lighting controller WS-L4830

Brand:	WELLSEE	Size:	193*110*48mm
products name:	solar lighting controller	Weight:	740g
Model:	WS-L4830 25A	Package:	20pc/ctn

WS-L4830 25A (Solar Lighting Controller  Wellsee Solar Head Lamp Controller ) applies in solar photovoltaic lighting system below 1440W, which coordinates the working of solar panels, batteries and lamps, and is an important module to the whole system. With its virtues of one-tough process, convenient operation, excellent capability and reliable quality, it is a multifunctional and all-purpose solar controller special for various solar street lamps and indoor solar power system.

 

 WS-L4830 25A Wellsee Solar Street Lamp Controller adopts micro-controller which can intelligently perceive the light intensity, thus it turns on automatically when it is dark and turns off automatically to the fixed time or dawn. The operation condition of the controller is easy checking with its accurate LED display, and adapts to cold, heat, humidity and other harsh environment. The environmental protection grade is IP55.

 WS-L4830 25A Wellsee Solar Street Lamp Controller possesses the function of intelligent temperature compensation and efficient PWM battery charging mode, ensuring the storage battery to work at the best status of charging and discharging and to avoid "over-charging or over-discharging," thus greatly extend the battery lifetime.

Different from other solar lamp controller, Wellsee Solar Lamp Controller adds overall protection, ensuring the whole solar photovoltaic system to operate with efficiency and safety.

  Functions：

1. It can prevent the battery from over-charging and over-discharging.
2.  It can prevent reversed charging (the battery charges the solar panel).
3.  It can prevent reverse connection of the battery and solar panel.
4.  It will start up the lighting system in the evening automatically according to the intensity of the light.
5.  20 regular time modes and 10 sectional models can be set.
6.  It has a LED indicator of the working condition of charging and discharging.

• It has one charging indicator light (Charge). It is charged drivingly when the Charge is on, charged floatingly while the Charge flickers; and the charging has stopped when the Charge is off.
•  It has one load indicator light (Light). When it is on, there is output and it can work with load; contrarily there is no light output and it is not workable when the light off.
•  A battery indicator light, red means low voltage, green stands for fully charged, and yellow shows normal.

 Technical parameter:

1. Model：WS-L4830 25A
2. System voltage：12V / 24V Automatic distinguish voltage
3. Max charge current：25A
4. Max discharge current：25A
5. Charge off voltage（HVD）: 57.6V
6. Low Voltage Directive（LVD）:43.2V
7. Low Voltage Restore（LVR）: 47.2V
8. Light operate: light control turn on + light control turn off
9. Light time control: Light control turn on/off + time control turn on/off
10. Time control classification:0.5 hours started, half an hour of one grade, up to 10 hours
11. Out put route: single bulb
12. ambient temperature:-25℃-----+55℃
13. Safe degree: IP55
14. quiescent dissipation:24mA
15. Max loop voltage drop:350 mV
16. Control method: Pulse Wide-frequency Modulation

 We are special large scale R&D and manufactory enterprise of solar lamp controller and global supplier of Wellsee solar controller and photovoltaic system equipment. We also have passed ISO9001, CE and RoHS certifications. Wuhan Wellsee products can be designed and produced according to clients’ special request. Welcome to be our agents！